141279160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 348001920

約数和(自身を除く): 206722760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 547, 587, 1094, 1174, 2188, 2348, 2735, 2935, 4376, 4696, 5470, 5870, 6017, 6457, 10940, 11740, 12034, 12914, 21880, 23480, 24068, 25828, 30085, 32285, 48136, 51656, 60170, 64570, 120340, 129140, 240680, 258280, 321089, 642178, 1284356, 1605445, 2568712, 3210890, 3531979, 6421780, 7063958, 12843560, 14127916, 17659895, 28255832, 35319790, 70639580, 141279160]

約数ペア:

[(1, 141279160), (2, 70639580), (4, 35319790), (5, 28255832), (8, 17659895), (10, 14127916), (11, 12843560), (20, 7063958), (22, 6421780), (40, 3531979), (44, 3210890), (55, 2568712), (88, 1605445), (110, 1284356), (220, 642178), (440, 321089), (547, 258280), (587, 240680), (1094, 129140), (1174, 120340), (2188, 64570), (2348, 60170), (2735, 51656), (2935, 48136), (4376, 32285), (4696, 30085), (5470, 25828), (5870, 24068), (6017, 23480), (6457, 21880), (10940, 12914), (11740, 12034)]